Item Type: Frequency Generator_x000D_ Material: PCB + ABS + LCD_x000D_ Application: Square Wave Signal Generator_x000D_ Model: XY-PWM1_x000D_ Working Voltage: DC 3.3V-30V_x000D_ Frequency Range: Normal Mode: 1Hz-150kHz; Fine Mode: 1Hz-15kHz. _x000D_ Frequency Accuracy: 2% in each range. _x000D_ Signal Load Capacity: The output current is about 5-30mA. _x000D_ Output Amplitude: The PWM amplitude is equivalent to the input voltage value. _x000D_ Working Temperature: -20~+70_x000D_ Normal Mode Frequency Range: 1Hz-150kHz_x000D_ Normal Mode Duty Cycle: 00 to 100%_x000D_ Normal Mode Duty Cycle Stepper: 1%_x000D_ Fine Mode Frequency Range: 1Hz-15kHz_x000D_ Fine Mode Duty Cycle: 00.0 - 100%_x000D_ Fine Mode Duty cycle Stepper: 0.1%_x000D_ Application: _x000D_ 1. As a square wave signal generator for experimental development;_x000D_ 2. As a motor driven square wave signal generator;_x000D_ 3. As an adjustable pulse generator for MCU; _x000D_ 4. As a pulse generator, it controls related circuits (PWM dimming, speed adjustment).